Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 249 insertions, 0 deletions

diff --git a/kaddressbook/features/distributionlistngwidget.cpp b/kaddressbook/features/distributionlistngwidget.cpp
new file mode 100644
index 000000000..fee8377a6
--- /dev/null
+++ b/kaddressbook/features/distributionlistngwidget.cpp
@@ -0,0 +1,249 @@
+/*
+    This file is part of KAddressBook.
+    Copyright (c) 2007 Klaralvdalens Datakonsult AB <frank@kdab.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+    As a special exception, permission is given to link this program
+    with any edition of Qt, and distribute the resulting executable,
+    without including the source code for Qt in the source distribution.
+*/
+
+#include "distributionlistngwidget.h"
+#include "interfaces/core.h"
+#include "searchmanager.h"
+
+#include <libkdepim/distributionlist.h>
+#include <libkdepim/kvcarddrag.h>
+
+#include <kabc/vcardconverter.h>
+
+#include <kdialog.h>
+#include <kiconloader.h>
+#include <klistview.h>
+#include <klocale.h>
+#include <kpopupmenu.h>
+
+#include <qevent.h>
+#include <qguardedptr.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qpoint.h>
+#include <qtimer.h>
+#include <qpushbutton.h>
+#include <qtooltip.h>
+
+KAB::DistributionListNg::ListBox::ListBox( QWidget* parent ) : KListBox( parent )
+{
+    setAcceptDrops( true );
+}
+
+void KAB::DistributionListNg::ListBox::dragMoveEvent( QDragMoveEvent *event )
+{
+    QListBoxItem *item = itemAt( event->pos() );
+    if ( !item ) {
+        event->ignore();
+    }
+    else {
+        event->accept( itemRect( item ) );
+    }
+}
+
+void KAB::DistributionListNg::ListBox::dragEnterEvent( QDragEnterEvent *event )
+{
+    KListBox::dragEnterEvent( event );
+}
+
+void KAB::DistributionListNg::ListBox::dropEvent( QDropEvent *event )
+{
+    QListBoxItem *item = itemAt( event->pos() );
+    if ( !item || index( item ) == 0 )
+        return;
+
+    QString vcards;
+    if ( !KVCardDrag::decode( event, vcards ) )
+        return;
+
+    KABC::VCardConverter converter;
+    emit dropped( item->text(), converter.parseVCards( vcards ) );
+}
+
+namespace KAB {
+namespace DistributionListNg {
+
+class Factory : public KAB::ExtensionFactory
+{
+  public:
+    KAB::ExtensionWidget *extension( KAB::Core *core, QWidget *parent, const char *name )
+    {
+      return new KAB::DistributionListNg::MainWidget( core, parent, name );
+    }
+
+    QString identifier() const
+    {
+      return "distribution_list_editor";
+    }
+};
+
+}
+}
+
+extern "C" {
+  void *init_libkaddrbk_distributionlistng()
+  {
+    return ( new KAB::DistributionListNg::Factory );
+  }
+}
+
+QString KAB::DistributionListNg::MainWidget::title() const
+{
+    return i18n( "Distribution List Editor NG" );
+}
+
+QString KAB::DistributionListNg::MainWidget::identifier() const
+{
+    return "distribution_list_editor_ng";
+}
+
+KAB::DistributionListNg::MainWidget::MainWidget( KAB::Core *core, QWidget *parent, const char *name ) : KAB::ExtensionWidget( core, parent, name )
+{
+    QVBoxLayout *layout = new QVBoxLayout( this );
+    layout->setSpacing( KDialog::spacingHint() );
+
+    QHBoxLayout *buttonLayout = new QHBoxLayout();
+    layout->addLayout( buttonLayout );
+
+    QLabel *label = new QLabel( this );
+    label->setText( i18n( "Distribution Lists" ) );
+    buttonLayout->addWidget( label );
+    buttonLayout->addStretch( 1 );
+
+    mAddButton = new QPushButton( this );
+    mAddButton->setIconSet( SmallIconSet( "add" ) );
+    QToolTip::add( mAddButton, i18n( "Add distribution list" ) );
+    connect( mAddButton, SIGNAL(clicked()), core, SLOT(newDistributionList()) );
+    buttonLayout->addWidget( mAddButton );
+
+    mEditButton = new QPushButton( this );
+    mEditButton->setIconSet( SmallIconSet( "edit" ) );
+    QToolTip::add( mEditButton, i18n( "Edit distribution list" ) );
+    connect( mEditButton, SIGNAL(clicked()), this, SLOT(editSelectedDistributionList()) );
+    buttonLayout->addWidget( mEditButton );
+
+    mRemoveButton = new QPushButton( this );
+    mRemoveButton->setIconSet( SmallIconSet( "remove" ) );
+    QToolTip::add( mRemoveButton, i18n( "Remove distribution list" ) );
+    connect( mRemoveButton, SIGNAL(clicked()), this, SLOT(deleteSelectedDistributionList()) );
+    buttonLayout->addWidget( mRemoveButton );
+
+    mListBox = new ListBox( this );
+    connect( mListBox, SIGNAL( contextMenuRequested( QListBoxItem*, const QPoint& ) ),
+             this, SLOT( contextMenuRequested( QListBoxItem*, const QPoint& ) ) );
+    connect( mListBox, SIGNAL( dropped( const QString &, const KABC::Addressee::List & ) ),
+             this, SLOT( contactsDropped( const QString &, const KABC::Addressee::List & ) ) );
+    connect( mListBox, SIGNAL( highlighted( int ) ),
+             this, SLOT( itemSelected( int ) ) );
+    layout->addWidget( mListBox );
+
+    connect( core, SIGNAL( contactsUpdated() ),
+             this, SLOT( updateEntries() ) );
+    connect( core->addressBook(), SIGNAL( addressBookChanged( AddressBook* ) ),
+             this, SLOT( updateEntries() ) );
+
+    // When contacts are changed, update both distr list combo and contents of displayed distr list
+    connect( core, SIGNAL( contactsUpdated() ),
+             this, SLOT( updateEntries() ) );
+
+    QTimer::singleShot( 0, this, SLOT( updateEntries() ) );
+}
+
+void KAB::DistributionListNg::MainWidget::contextMenuRequested( QListBoxItem *item, const QPoint &point )
+{
+    QGuardedPtr<KPopupMenu> menu = new KPopupMenu( this );
+    menu->insertItem( i18n( "New Distribution List..." ), core(), SLOT( newDistributionList() ) );
+    if ( item )
+    {
+        menu->insertItem( i18n( "Edit..." ), this, SLOT( editSelectedDistributionList() ) );
+        menu->insertItem( i18n( "Delete" ), this, SLOT( deleteSelectedDistributionList() ) );
+    }
+    menu->exec( point );
+    delete menu;
+}
+
+void KAB::DistributionListNg::MainWidget::editSelectedDistributionList()
+{
+    const QListBoxItem* const item = mListBox->selectedItem();
+    if ( !item )
+        return;
+    core()->editDistributionList( item->text() );
+}
+
+void KAB::DistributionListNg::MainWidget::deleteSelectedDistributionList()
+{
+    const QListBoxItem* const item = mListBox->selectedItem();
+    const QString name = item ? item->text() : QString();
+    if ( name.isNull() )
+        return;
+    const KPIM::DistributionList list = KPIM::DistributionList::findByName(
+    core()->addressBook(), name );
+    if ( list.isEmpty() )
+        return;
+    core()->deleteDistributionLists( name );
+}
+
+void KAB::DistributionListNg::MainWidget::contactsDropped( const QString &listName, const KABC::Addressee::List &addressees )
+{
+    if ( addressees.isEmpty() )
+        return;
+
+    KPIM::DistributionList list = KPIM::DistributionList::findByName(
+    core()->addressBook(), listName );
+    if ( list.isEmpty() ) // not found [should be impossible]
+        return;
+
+    for ( KABC::Addressee::List::ConstIterator it = addressees.begin(); it != addressees.end(); ++it ) {
+        list.insertEntry( *it );
+    }
+
+    core()->addressBook()->insertAddressee( list );
+    changed( list );
+}
+
+void KAB::DistributionListNg::MainWidget::changed( const KABC::Addressee& dist )
+{
+    emit modified( KABC::Addressee::List() << dist );
+}
+
+void KAB::DistributionListNg::MainWidget::updateEntries()
+{
+    const bool hadSelection = mListBox->selectedItem() != 0;
+    const QStringList newEntries = core()->distributionListNames();
+    if ( !mCurrentEntries.isEmpty() && newEntries == mCurrentEntries )
+        return;
+    mCurrentEntries = newEntries;
+    mListBox->clear();
+    mListBox->insertItem( i18n( "All Contacts" ), 0 );
+    mListBox->insertStringList( mCurrentEntries );
+    if ( !hadSelection )
+        mListBox->setSelected( 0, true );
+}
+
+void KAB::DistributionListNg::MainWidget::itemSelected( int index )
+{
+    core()->setSelectedDistributionList( index == 0 ? QString() : mListBox->item( index )->text()  );
+    mEditButton->setEnabled( index > 0 );
+    mRemoveButton->setEnabled( index > 0 );
+}
+
+#include "distributionlistngwidget.moc"